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Protein

Putative galactitol utilization operon repressor

Gene

gatR

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein uncertaini

Functioni

Repressor of the gat operon for galacticol transport and metabolism. In K12 strains the operon is constitutively expressed because this gene is inactive (PubMed:7772602).1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi22 – 41H-T-H motifPROSITE-ProRule annotationAdd BLAST20

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDNA-binding, Repressor
Biological processTranscription, Transcription regulation

Enzyme and pathway databases

BioCyciEcoCyc:PD00338.
EcoCyc:PD02366.

Names & Taxonomyi

Protein namesi
Recommended name:
Putative galactitol utilization operon repressor
Gene namesi
Name:gatR
Ordered Locus Names:b4498, JW5340/JW2074
ORF Names:b2087/b2090
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG12162. gatR.

Subcellular locationi

GO - Cellular componenti

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000502501 – 112Putative galactitol utilization operon repressorAdd BLAST112

Interactioni

Protein-protein interaction databases

IntActiP36930. 8 interactors.

Structurei

3D structure databases

ProteinModelPortaliP36930.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini5 – 60HTH deoR-typePROSITE-ProRule annotationAdd BLAST56

Phylogenomic databases

HOGENOMiHOG000224684.
InParanoidiP36930.
PhylomeDBiP36930.

Family and domain databases

Gene3Di1.10.10.10. 1 hit.
InterProiView protein in InterPro
IPR001034. DeoR_HTH.
IPR018356. Tscrpt_reg_HTH_DeoR_CS.
IPR036388. WH-like_DNA-bd_sf.
IPR036390. WH_DNA-bd_sf.
PfamiView protein in Pfam
PF08220. HTH_DeoR. 1 hit.
PRINTSiPR00037. HTHLACR.
SMARTiView protein in SMART
SM00420. HTH_DEOR. 1 hit.
SUPFAMiSSF46785. SSF46785. 1 hit.
PROSITEiView protein in PROSITE
PS00894. HTH_DEOR_1. 1 hit.
PS51000. HTH_DEOR_2. 1 hit.

Sequencei

Sequence statusi: Complete.

P36930-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTMNSFERRN KIIQLVNEQG TVLVQDLAGV FAASEATIRA DLRFLEQKGV
60 70 80 90 100
VTRFHGGAAK IMSGNSETET QEVGFKERFQ LASAPKNRIA QAAVKMIHEG
110
MTDPTHVIWT QA
Length:112
Mass (Da):12,403
Last modified:September 27, 2017 - v3
Checksum:i810985B7D0A57BA6
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti103 – 112DPTHVIWTQA → TVILDSGSTTMLIAED in CAA56232 (PubMed:7772602).Curated10

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00096 Genomic DNA. No translation available.
AP009048 Genomic DNA. No translation available.
X79837 Genomic DNA. Translation: CAA56232.1.
D12598 Genomic DNA. No translation available.

Similar proteinsi

Entry informationi

Entry nameiGATR_ECOLI
AccessioniPrimary (citable) accession number: P36930
Secondary accession number(s): P76408, P76409
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 1, 1994
Last sequence update: September 27, 2017
Last modified: October 25, 2017
This is version 112 of the entry and version 3 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Caution

Could be the product of a pseudogene, in E.coli K12, an insertion sequence (IS3E) is inserted in the gatR gene in position 102.Curated

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene